我们不得不感谢他对科学研究的热情和无私奉献的精神的翻译：We have to thank his passion for scientific research and of selfless spirit 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

We have to thank him for his passion for scientific research and selfless dedication

We have to thank his passion for scientific research and of selfless spirit

We can not but thank him to the scientific research enthusiasm and the selfless offer spirit

We have no choice but to thank him for scientific research by the enthusiasm and spirit of selfless dedication

We have to thank his passion for scientific research and of selfless spirit